Zee News: Prime Minister’s envoy on climate change Shyam Sharan on Sunday underlined the “urgent” need for a policy intervention aimed at safeguarding the ecology and climate in the country. “There is an urgent need for policy intervention to prevent degradation of ecology in the country in general and the Himalayan states in particular,” he said, following an interactive meeting with top officials of various state departments here. “Such a policy intervention should put into place a …